Health insurance administrative costs are a concern for many companies that supply the insurance for their employees. The information below is information gathered recently. Let X be the average number of employees in a group health insurance plan and Y be the average administrative cost as a percentage of claims. Find the sample correlation coefficient.
X 3 12 25 41 77
Y 31 31 20 17 17

Question

Health insurance administrative costs are a concern for many companies that supply the insurance for their employees. The information below is information gathered recently. Let X be the average number of employees in a group health insurance plan and Y be the average administrative cost as a percentage of claims. Find the sample correlation coefficient. 
X     3     12    25    41    77
Y     31   31    20   17    17